The address of the Western Maryland Interpretive Association Inc is: Hwy 65 N Antietam, Sharpsburg, MD 21782

The address of the Maryland National Road Association Inc is: 12985 Frederick Road, West Friendship, MD 21794

The address of the Maryland Land Title Association Foundation Inc is: 8831 Stratford Court, Owings, MD 20736-3602

The headquarters of the Michigan Milk Producers Association is located in Novi, Michigan.

Parks Biggers Dimsdale has written:

'A history of the Cotton Producers Association' -- subject(s): Cooperative marketing, Cotton Producers Association, Cotton